text: /*****************************************************************************
   *                                  _   _ ____  _
   *  Project                     ___| | | |  _ \| |
   *                             / __| | | | |_) | |
   *                            | (__| |_| |  _ <| |___
   *                             \___|\___/|_| \_\_____|
   *
   * Id
   */
  
  #include <stdio.h>
  #include <fcntl.h>
  #include <sys/stat.h>
  
  #include <curl/curl.h>
  
  /*
   * This example shows a HTTP PUT operation. PUTs a file given as a command
   * line argument to the URL also given on the command line.
   *
   * This example also uses its own read callback.
   */
  
  size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)
  {
    size_t retcode;
  
    /* in real-world cases, this would probably get this data differently
       as this fread() stuff is exactly what the library already would do
       by default internally */
    retcode = fread(ptr, size, nmemb, stream);
  
    fprintf(stderr, "*** We read %d bytes from file\n", retcode);
  
    return retcode;
  }
  
  int main(int argc, char **argv)
  {
    CURL *curl;
    CURLcode res;
    FILE *ftpfile;
    FILE * hd_src ;
    int hd ;
    struct stat file_info;
  
    char *file;
    char *url;
  
    if(argc < 3)
      return 1;
  
    file= argv[1];
    url = argv[2];
  
    /* get the file size of the local file */
    hd = open(file, O_RDONLY) ;
    fstat(hd, &file_info);
    close(hd) ;
  
    /* get a FILE * of the same file, could also be made with
       fdopen() from the previous descriptor, but hey this is just
       an example! */
    hd_src = fopen(file, "rb");
  
    /* In windows, this will init the winsock stuff */
    curl_global_init(CURL_GLOBAL_ALL);
  
    /* get a curl handle */
    curl = curl_easy_init();
    if(curl) {
      /* we want to use our own read function */
      curl_easy_setopt(curl, CURLOPT_READFUNCTION, read_callback);
  
      /* enable uploading */
      curl_easy_setopt(curl, CURLOPT_UPLOAD, TRUE) ;
  
      /* HTTP PUT please */
      curl_easy_setopt(curl, CURLOPT_PUT, TRUE);
  
      /* specify target */
      curl_easy_setopt(curl,CURLOPT_URL, url);
  
      /* now specify which file to upload */
      curl_easy_setopt(curl, CURLOPT_INFILE, hd_src);
  
      /* and give the size of the upload (optional) */
      curl_easy_setopt(curl, CURLOPT_INFILESIZE, file_info.st_size);
  
      /* Now run off and do what you've been told! */
      res = curl_easy_perform(curl);
  
      /* always cleanup */
      curl_easy_cleanup(curl);
    }
    fclose(hd_src); /* close the local file */
  
    curl_global_cleanup();
    return 0;
  }
  